结构化t copula函数的极大似然估计

时间序列copula工具箱，包含密度函数，分布函数，对数似然函数等等，主要正对二元copula-This zip file contains a collection of Matlab functions for research on copulas for financial time series. Some simple example code is given in copula_example_code.m . A ta

利用极大似然估计估计出copula函数参数后，求解常见的copula函数的对数似然值。(After estimating the parameters of the copula function by using the MLE, the log likelihood values of the common Copula Functions are solved.)

有助于新手学习Copula原理，内容比较简单，并且带有注释，非常详细(It helps the novice to learn the principle of Copula, the content is simple, and with annotations, very detailed)